42571769705 has 8 divisors (see below), whose sum is σ = 51088405632. Its totient is φ = 34055894448.

The previous prime is 42571769693. The next prime is 42571769717. The reversal of 42571769705 is 50796717524.

It is an interprime number because it is at equal distance from previous prime (42571769693) and next prime (42571769717).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42571769705 - 2³² = 38276802409 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58787 + ... + 297656.

It is an arithmetic number, because the mean of its divisors is an integer number (6386050704).

Almost surely, 2^42571769705 is an apocalyptic number.

It is an amenable number.

42571769705 is a deficient number, since it is larger than the sum of its proper divisors (8516635927).

42571769705 is a wasteful number, since it uses less digits than its factorization.

42571769705 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380335.

The product of its (nonzero) digits is 3704400, while the sum is 53.

The spelling of 42571769705 in words is "forty-two billion, five hundred seventy-one million, seven hundred sixty-nine thousand, seven hundred five".